Rear bumper for automobile



FIG. 1 is a right-front, perspective view of the rear bumper for automobile of my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left-side view thereof; and,

FIG. 6 is a right-side view thereof.

The rear of the bumper is not seen during ordinary use and forms no part of the claimed design. An additional photograph, FIG. A, showing the rear view of the bumper of my invention is enclosed herewith as an Appendix. 

The ornamental design for a rear bumper for automobile, as shown and described. 